The Mackie MP-360 features triple Balanced Armature drivers from Knowles in a 3-way crossover configuration, delivering exceptional stereo imaging, separation, and clarity across the entire frequency spectrum. Designed for professional performers, these in-ear monitors provide precise sound reproduction essential for vocalists requiring accurate stage monitoring. The ergonomic low-profile enclosure offers maximum comfort and up to 40 dB of sound isolation, while the shielded, braided cable with detachable MMCX connector ensures durability and sonic performance. Impedance: 15 Ohms, Frequency Response: 20 Hz - 20 kHz.